78483460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 184697856

約数和(自身を除く): 106214396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 127, 212, 220, 254, 265, 508, 530, 583, 635, 1060, 1166, 1270, 1397, 2332, 2540, 2794, 2809, 2915, 5588, 5618, 5830, 6731, 6985, 11236, 11660, 13462, 13970, 14045, 26924, 27940, 28090, 30899, 33655, 56180, 61798, 67310, 74041, 123596, 134620, 148082, 154495, 296164, 308990, 356743, 370205, 617980, 713486, 740410, 1426972, 1480820, 1783715, 3567430, 3924173, 7134860, 7848346, 15696692, 19620865, 39241730, 78483460]

約数ペア:

[(1, 78483460), (2, 39241730), (4, 19620865), (5, 15696692), (10, 7848346), (11, 7134860), (20, 3924173), (22, 3567430), (44, 1783715), (53, 1480820), (55, 1426972), (106, 740410), (110, 713486), (127, 617980), (212, 370205), (220, 356743), (254, 308990), (265, 296164), (508, 154495), (530, 148082), (583, 134620), (635, 123596), (1060, 74041), (1166, 67310), (1270, 61798), (1397, 56180), (2332, 33655), (2540, 30899), (2794, 28090), (2809, 27940), (2915, 26924), (5588, 14045), (5618, 13970), (5830, 13462), (6731, 11660), (6985, 11236)]